Re: [Freesurfer] scan res

2007-05-02 Thread Bruce Fischl
Hi Greg, nothing in the very short term, but it is on our list. Bruce On Wed, 2 May 2007, Kirk, Gregory wrote: Hi, If I did a good job looking through the maillist archive the use of scans with resolution less than 1mm is not handled automatically yet, i.e. have to manually normalize ( div

[Freesurfer] setting up freesurfer on supercomputer

2007-05-02 Thread Paul Greenberg
Hi all, I've installed freesurfer 3.0.5 SuSE linux version, on a supercomputer, modified the setup .csh file and am getting the following errors. mri_convert: error while loading shared libraries: libjpeg.so.62: cannot open shared object file: No such file or directory I've included the follo

Re: [Freesurfer] nature of mris_anatomical_stats problem in v3.0.5

2007-05-02 Thread Nick Schmansky
Mike, After some investigation, I've updated the ReleaseNotes page again with more accurate details on this bug (which is in v3.0.5 and all prior versions). See the Known Issues section of v3.0.5: http://surfer.nmr.mgh.harvard.edu/fswiki/ReleaseNotes If accurate measures of 'average integrated

[Freesurfer] scan res

2007-05-02 Thread Kirk, Gregory
Hi, If I did a good job looking through the maillist archive the use of scans with resolution less than 1mm is not handled automatically yet, i.e. have to manually normalize ( divide ) quantities so the numbers are correct. Since we can only get a tiny bit less than 1mm ( 0.9mm ) for patient scan

Re: [Freesurfer] symbolic links

2007-05-02 Thread Doug Greve
Copy these into your freesurfer bin ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/make_average_surface ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/make_average_subject then run with --no-link doug [EMAIL PROTECTED] wrote: Hi Doug, I am also running FS on a

Re: [Freesurfer] Numerical values of cortical thickness in average subject

2007-05-02 Thread Doug Greve
You can run mris_convert to convert them to ascii, or you can read them into matlab with read_curv, or you can convert them to nifti with mri_convert lh.thickness lh.thickness.nii doug Inês Souta wrote: Hi, I'm new to freesurfer and I'd like to know how I can have access to the numerical va

Re: [Freesurfer] nature of mris_anatomical_stats problem in v3.0.5

2007-05-02 Thread Michael Harms
Hi Nick, Is this "bug" specific to v3.0.5? Because when I specify white vs. pial surfaces as options under v3.0.4, I do get different values for the curvature measures, leading me to think the option works fine under v3.0.4 ?? Also, could you please clarify whether the default surface for 'mr

Re: [Freesurfer] nature of mris_anatomical_stats problem in v3.0.5

2007-05-02 Thread Nick Schmansky
Mike, I've updated the release notes to be more specific (and less alarming!) on the problem found with mris_anatomical_stats. The new notes state: "mris_anatomical_stats effectively ignores the command line argument when reporting on its curvature measures, and will always report on the pial s

Re: [Freesurfer] mris_anatomical_stats

2007-05-02 Thread Bruce Fischl
Hi Mike, mris_wm_volume does what you describe. It generates a high resolution volume of the interior of the ?h.white surface, then counts up all the voxels internal to that that are labeled White Matter or Cortex by the aseg (that is, we trust the surface placement more than the aseg.mgz, so

[Freesurfer] nature of mris_anatomical_stats problem in v3.0.5

2007-05-02 Thread Michael Harms
Hello, The FS release notes for v3.0.5 state: "mris_anatomical_stats produces incorrect results. There is no work- around. A replacement for Linux is here. This fix will appear in the next release." Is the entire output of 'mris_anatomical_stats' incorrect, or just one part of it? And, does the

Re: [Freesurfer] mris_anatomical_stats

2007-05-02 Thread Michael Harms
Hello List, Just to clarify: I thought that the "total white matter volume" statistic that is output as part of 'mris_anatomical_stats' is incorrect and not to be used. Rather, I thought 'mris_wm_volume' was to be used instead... Also, while I'm posting on this issue, could someone please comm

Re: [Freesurfer] symbolic links

2007-05-02 Thread skloeppe
Hi Doug, I am also running FS on a virtual machine and encoutered the same problem with the symbolic links that is described below. When I run the make_average_subject script only data for the right hemisphere is created. Then it seems to stop with the message: ln: creating symbolic link `rh.sphe

[Freesurfer] Numerical values of cortical thickness in average subject

2007-05-02 Thread Inês Souta
Hi, I'm new to freesurfer and I'd like to know how I can have access to the numerical values of the cortical thickness of an average subject. Thanks. Inês ___ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mai